Electrical engineering cable protection device

Abstract

The utility model relates to the technical field of electrical equipment, in particular to an electrical engineering cable protection device. Comprising a supporting shell, a fixing plate is fixed to the top of the supporting shell, shielding plates are rotationally connected to the two sides of the fixing plate, a positioning frame is arranged on the top of the supporting shell and located on the inner side of the fixing plate, extrusion pipes are evenly distributed in the positioning frame in a sliding connection mode, and elastic plates are evenly distributed and fixed to the two ends of each extrusion pipe; limiting pipes are arranged at the positions, corresponding to the extrusion pipes, in the two ends of the fixing plate. According to the electrical engineering cable protection device provided by the utility model, through cooperation of the supporting shell, the fixing plate, the shielding plate, the limiting pipe and the extrusion pipe, a cable can enter the inner side of the fastening bolt through the limiting pipe, and the cable is fixed through rotation of threaded connection between the limiting pipe and the fixing plate. The limiting pipe clamps and fixes the cable through the plurality of elastic plates in contact with the limiting pipe, and during maintenance, the shielding plate can be opened through rotational connection with the fixing plate, so that maintenance workers can check the cable conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical equipment technical field especially relates to a kind of electrical engineering cable protection device. BACKGROUND

[0002] The traditional and broad definition of electrical engineering refers to the sum of disciplines related to creating electrical and electronic systems. With the rapid development of science and technology, the concept of electrical engineering has far exceeded the scope of the above definition. Currently, electrical engineering requires the laying and arrangement of cables, which are collectively referred to as optical cables, electrical cables, and other items. Cables have many uses, primarily for control installation, connecting equipment, and transmitting power for multiple functions. To improve the service life of cables, protective devices are generally used to protect cables during use.

[0003] The patent document with publication number (CN222016104U) discloses a novel electrical engineering cable protection device, which includes an upper protective shell and a lower protective shell. The bottom of the upper protective shell and the top of the lower protective shell are both provided with a placing groove. The outer sides of the upper protective shell and the lower protective shell are both provided with ventilation holes. The left side of the lower protective shell is fixedly connected with a sliding block, and the right side of the lower protective shell is fixedly connected with a sliding groove. By placing the cable inside the placing groove and covering the upper protective shell, heat dissipation and ventilation are achieved through the ventilation holes. By connecting the appropriate sliding block into the sliding groove through other protective devices, the assembly of multiple protective devices is achieved, thereby adapting to cables of different lengths and improving the applicability of the device. By connecting the clamping block into the clamping slot and then locking the lock in the lock hole, the safety of the efficiency is improved by preventing unauthorized personnel from moving the cable at will. By winding the excess cable and placing it in the storage compartment, the storage space is increased, and the practicality of the device is improved.

[0004] When using the above technology, it is found that the existing technology has the following technical problems: the existing protective device is not stable enough when fixing the cable, and it is not convenient for later maintenance. Therefore, an electrical engineering cable protection device is designed to provide another technical solution to the above technical problems. UTILITY MODEL CONTENTS

[0005] Therefore, it is necessary to provide an electrical engineering cable protection device to solve the technical problem of the existing protective device not being stable enough when fixing the cable and not being convenient for later maintenance.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The utility model provides an electrical engineering cable protection device, including the support shell, the top of support shell is fixed with the fixed plate, both sides of fixed plate are rotatably connected with the baffle, the top of support shell and the inside of fixed plate place is provided with the locating rack, the inside of locating rack is uniformly connected with the extrusion pipe of sliding, both ends of extrusion pipe are uniformly fixed with the elastic plate, the inside of fixed plate both ends and with extrusion pipe corresponding position is provided with the limit tube, the outside of limit tube is equipped with the adjusting screw section, the outside of adjusting screw section is with fixed plate screw connection, the inside of limit tube is equipped with the wire inlet hole, the inside of limit tube and wire inlet hole close to the one end of locating rack is equipped with the extrusion hole.

[0008] As a preferred embodiment of the electrical engineering cable protection device provided by the utility model, the inside of the bottom end of the locating rack is slidably connected with a fastening bolt on both sides, and the bottom end of the fastening bolt is threadedly connected with the fixed plate and the support shell.

[0009] As a preferred embodiment of the electrical engineering cable protection device provided by the utility model, gaps are provided between the plurality of elastic plates at the same end.

[0010] As a preferred embodiment of the electrical engineering cable protection device provided by the utility model, the extrusion hole is in the shape of a truncated cone, the diameter of the one end of the extrusion hole close to the wire inlet hole is the same as the diameter of the wire inlet hole, and the diameter of the one end of the extrusion hole away from the wire inlet hole is greater than the diameter of the wire inlet hole.

[0011] As a preferred embodiment of the electrical engineering cable protection device provided by the utility model, a transmission hole is uniformly provided in the inside of the one end of the limit tube away from the locating rack.

[0012] As a preferred embodiment of the electrical engineering cable protection device provided by the utility model, one side of the bottom of the baffle is fixed with a connecting block, the connecting block is slidably connected with the support shell, and a positioning mechanism for limiting the connecting block is installed in the inside of the support shell.

[0013] As a preferred embodiment of the electrical engineering cable protection device provided by the utility model, the positioning mechanism comprises a displacement plate, a positioning plate, a positioning drive motor, a rotating shaft, and a displacement screw section, the inside of the support shell is slidably connected with the displacement plate, both sides of the one end of the displacement plate are fixed with the positioning plate, the positioning plate is slidably connected with the connecting block, the one end of the inside of the support shell is fixed with the positioning drive motor, the output end of the positioning drive motor is connected with the rotating shaft, the outside of the rotating shaft is provided with the displacement screw section, and the outside of the displacement screw section is threadedly connected with the displacement plate.

[0014] It can be seen without doubt that the technical problems to be solved by the present application can be solved by the above technical solutions of the present application.

[0015] Meanwhile, through the above technical solutions, the utility model at least has the following beneficial effects:

[0016] The electrical engineering cable protection device provided by the utility model can make the cable enter the inner side of the fastening bolt through the limiting tube, and make the limiting tube clamp and fix the cable through the multiple elastic plates in contact, and the shielding plate can be opened through the rotary connection with the fixed plate during maintenance, thereby facilitating the maintenance workers to check.

[0017] Through the cooperation of the limiting tube, the transmission hole, the extrusion hole and the adjusting threaded section, the limiting tube can rotate and move in the fixed plate through the adjusting threaded section, and the external tool can enter the inner side of the transmission hole to assist in driving the limiting tube to rotate, and the extrusion hole can extrude the multiple elastic plates in contact through the shape, so that the multiple elastic plates are bent and close to extrude and fix the cable.

[0018] Through the cooperation of the connecting block, the displacement plate and the positioning plate, when the shielding plate rotates on both sides of the fixed plate, the connecting block enters the sliding support shell, and the positioning plate enters the inside of the connecting block through the movement of the displacement plate, so that the shielding plate is fixed on both sides of the fixed plate. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 It is the overall structure schematic diagram of the utility model;

[0021] Figure 2 It is the opening schematic diagram of the shielding plate of the utility model;

[0022] Figure 3 It is the structure schematic diagram of the extrusion tube of the utility model;

[0023] Figure 4 It is the internal structure schematic diagram of the limiting tube of the utility model;

[0024] Figure 5 It is the internal structure schematic diagram of the support shell of the utility model.

[0025] In the figure: 1, support shell; 2, fixed plate; 3, shielding plate; 4, connecting block; 5, limiting tube; 6, positioning frame; 7, fastening bolt; 8, extrusion tube; 9, elastic plate; 10, transmission hole; 11, wire inlet hole; 12, extrusion hole; 13, adjusting threaded section; 14, displacement plate; 15, positioning plate; 16, positioning drive motor; 17, rotating shaft; 18, displacement threaded section. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be combined with the embodiment, and the utility model will be further described in detail. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0027] In order to make the person in the technical field better understand the utility model scheme, the following will be combined with the drawing, and the technical scheme in the embodiment of the utility model will be clearly and completely described.

[0028] It should be noted that the embodiments in the utility model and the features and technical schemes in the embodiments can be combined with each other without conflict.

[0029] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0030] Reference Figures 1-5 An electrical engineering cable protection device, comprising a support shell 1, the top of the support shell 1 is fixed with a fixed plate 2, the shape of the fixed plate 2 is inverted You shape, so that the fixed plate 2 can be fixed on the top of the support shell 1, and the inside of the fixed plate 2 on the top of the support shell 1 can be installed structure, both sides of the fixed plate 2 are rotatably connected with shielding plates 3, so that the shielding plates 3 can be rotated by being rotatably connected on both sides of the fixed plate 2, and the closure or opening of both sides of the fixed plate 2 is completed;

[0031] In the embodiment, the inside of the shielding plate 3 is uniformly provided with a breathable hole, so that the cable inside the fixed plate 2 can be easily ventilated, and in other embodiments, whether to close or not to set up the breathable hole inside the shielding plate 3 can be determined according to the actual application.

[0032] The bottom of the shielding plate 3 is fixed with a connecting block 4, the connecting block 4 is in sliding connection with the supporting shell 1, and then the top of the shielding plate 3 is in rotary connection with the fixed plate 2, so that the shielding plate 3 is closed to the two sides of the fixed plate 2 after being rotated, the connecting block 4 enters the inside of the supporting shell 1, the inside of the supporting shell 1 is provided with a positioning mechanism for limiting the connecting block 4, the positioning mechanism comprises a displacement plate 14, a positioning plate 15, a positioning drive motor 16, a rotating shaft 17 and a displacement threaded section 18, the inside of the supporting shell 1 is in sliding connection with the displacement plate 14, the two sides of one end of the displacement plate 14 are fixed with the positioning plate 15, the positioning plate 15 is in sliding connection with the connecting block 4, so that when the connecting block 4 is located in the inside of the supporting shell 1, the movement of the displacement plate 14 drives the positioning plate 15 to enter the inside of the connecting block 4, and the positioning of the connecting block 4 and the shielding plate 3 is completed; one end of the inside of the supporting shell 1 is fixed with the positioning drive motor 16, the output end of the positioning drive motor 16 is connected with the rotating shaft 17, the outside of the rotating shaft 17 is provided with the displacement threaded section 18, the outside of the displacement threaded section 18 is in threaded connection with the displacement plate 14, so that the rotation of the displacement threaded section 18 drives the displacement plate 14 to translate in the inside of the supporting shell 1.

[0033] In other embodiments, the positioning drive motor 16 can not be provided, the rotating shaft 17 is directly in rotary connection with the supporting shell 1, and the two ends of the rotating shaft 17 penetrate through the supporting shell 1, a transmission groove is formed in the inside, and a six-sided tool or the like outside enters the transmission groove to directly drive the rotating shaft 17 to rotate on the outside of the supporting shell 1.

[0034] The top of the supporting shell 1 and located inside the fixed plate 2 is provided with a positioning frame 6, the two sides of the inside of the bottom end of the positioning frame 6 are in sliding connection with fastening bolts 7, the bottom ends of the fastening bolts 7 penetrate through the fixed plate 2 and are in threaded connection with the supporting shell 1, so that the extrusion pipe 8 can be placed between the fixed plate 2 and the supporting shell 1, and then positioned by the fastening bolts 7, the inside of the positioning frame 6 is in sliding connection with the extrusion pipe 8, so that the extrusion pipe 8 can translate to separate from the positioning frame 6 by sliding, the two ends of the extrusion pipe 8 are uniformly fixed with elastic plates 9, and gaps are formed between the elastic plates 9 at the same end, so that the plurality of elastic plates 9 can be bent and close at the same time, and the cable in the extrusion pipe 8 is clamped and fixed;

[0035] The inside of the two ends of the fixed plate 2 and corresponding to the extrusion pipe 8 is provided with a limiting tube 5, the outside of the limiting tube 5 is provided with an adjusting threaded section 13, the outside of the adjusting threaded section 13 is in threaded connection with the fixed plate 2, so that the rotation of the limiting tube 5 drives the limiting tube 5 to move towards or away from the positioning frame 6 through the threaded connection between the adjusting threaded section 13 and the fixed plate 2, the inside of the limiting tube 5 is provided with a wire inlet hole 11, and the wire inlet hole 11 is in a cylindrical shape.

[0036] The inside of the limiting pipe 5 is provided with an extrusion hole 12 near one end of the limiting pipe 5 close to the positioning frame 6, the extrusion hole 12 is in the shape of a circular truncated cone, the diameter of one end of the extrusion hole 12 close to the wire inlet hole 11 is the same as the diameter of the wire inlet hole 11, and the diameter of the other end of the extrusion hole 12 away from the wire inlet hole 11 is larger than the diameter of the wire inlet hole 11, so that the external cable can enter the inside of the extrusion hole 12 through the wire inlet hole 11 and then enter the inside of the extrusion pipe 8 through the elastic plate 9, and the inside of the other end of the limiting pipe 5 away from the positioning frame 6 is uniformly provided with a transmission hole 10, so that the external tool can enter the inside of the transmission hole 10 to drive the limiting pipe 5 to rotate.

[0037] The use process of the electrical engineering cable protection device is as follows: in use, first, the cable enters the inside of the extrusion pipe 8 from the inside of the limiting pipe 5 at one end, then extends out from the inside of the extrusion pipe 8 to the inside of the limiting pipe 5 at the other end, and then the cable is installed at a specified position or the cable connection is located at the inside of the extrusion pipe 8.

[0038] Then the external tool enters the inside of the transmission hole 10 to drive the corresponding limiting pipe 5 to rotate, the limiting pipe 5 is connected with the fixed plate 2 through the threaded adjustment section 13 outside the limiting pipe 5, the limiting pipe 5 moves in the direction close to the positioning frame 6 during rotation, the movement of the limiting pipe 5 abuts against the same end of the plurality of elastic plates 9 through the extrusion hole 12, the plurality of elastic plates 9 are extruded to bend close to each other, the cable is extruded through the bending of one end of the elastic plate 9, and the cable is fixed.

[0039] When the cable needs to be repaired, the positioning drive motor 16 is connected with the external power supply to work, the positioning drive motor 16 drives the rotating shaft 17 to rotate to drive the displacement threaded section 18 to rotate, the displacement plate 14 connected with the displacement threaded section 18 through threads is driven to slide in the inside of the support shell 1, the movement of the displacement plate 14 drives the positioning plate 15 to move, the positioning plate 15 is separated from the connecting block 4 connected in a sliding mode, the shielding plate 3 is rotated to be opened through the rotating connection with the fixed plate 2, and then the extrusion pipe 8 is separated from the positioning frame 6 through the sliding connection, so that the outside of the corresponding cable can be directly observed, and the repair is facilitated.

[0040] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. An electrical engineering cable protection device, characterized in that, The utility model provides a support shell (1) is fixed with fixed plate (2) on the top, both sides of fixed plate (2) are rotatably connected with shelter board (3), the top of support shell (1) and the inside of fixed plate (2) are provided with positioning frame (6), the inside of positioning frame (6) is uniformly connected with extrusion pipe (8) of sliding, both ends of extrusion pipe (8) are uniformly fixed with elastic plate (9), the inside of both ends of fixed plate (2) and the position corresponding with extrusion pipe (8) are provided with limiting tube (5), the outside of limiting tube (5) is provided with adjusting screw thread section (13), the outside of adjusting screw thread section (13) is connected with fixed plate (2) threadedly, the inside of limiting tube (5) is provided with wire inlet hole (11), the inside of limiting tube (5) and the one end of wire inlet hole (11) close to positioning frame (6) are provided with extrusion hole (12).

2. An electrical engineering cable protection device according to claim 1, characterized in that, Both sides of the inside of positioning frame (6) bottom end are slidably connected with fastening bolt (7), the bottom of fastening bolt (7) penetrates fixed plate (2) and is connected with support shell (1) threadedly.

3. An electrical engineering cable protection device according to claim 1, characterized in that, Gaps are arranged between the plurality of elastic plates (9) at the same end.

4. An electrical engineering cable protection device according to claim 1, characterized in that, The extrusion hole (12) is in the shape of a circular truncated cone, and the diameter of the end of the extrusion hole (12) close to the wire inlet hole (11) is the same as the diameter of the wire inlet hole (11), and the diameter of the end of the extrusion hole (12) away from the wire inlet hole (11) is greater than the diameter of the wire inlet hole (11).

5. An electrical engineering cable protection device according to claim 1, characterized in that, Transmission holes (10) are uniformly arranged in the inside of the end of the limiting tube (5) away from the positioning frame (6).

6. An electrical engineering cable protection device according to claim 5, characterised in that, One side of the bottom of the shelter board (3) is fixed with a connecting block (4), the connecting block (4) is slidably connected with the support shell (1), and a positioning mechanism for limiting the connecting block (4) is mounted in the inside of the support shell (1).

7. An electrical engineering cable protection device according to claim 6, characterised in that, The positioning mechanism comprises a displacement plate (14), a positioning plate (15), a positioning drive motor (16), a rotating shaft (17) and a displacement screw section (18), the inside of the support shell (1) is slidably connected with the displacement plate (14), both sides of one end of the displacement plate (14) are fixed with the positioning plate (15), the positioning plate (15) is slidably connected with the connecting block (4), one end of the inside of the support shell (1) is fixed with the positioning drive motor (16), the output end of the positioning drive motor (16) is connected with the rotating shaft (17), the outside of the rotating shaft (17) is provided with the displacement screw section (18), and the outside of the displacement screw section (18) is threadedly connected with the displacement plate (14).

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